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WO2016131161A1 - Integrated distributive device for generation, storage and continuous transmission and supply of power - Google Patents

Integrated distributive device for generation, storage and continuous transmission and supply of power Download PDF

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Publication number
WO2016131161A1
WO2016131161A1 PCT/CN2015/000105 CN2015000105W WO2016131161A1 WO 2016131161 A1 WO2016131161 A1 WO 2016131161A1 CN 2015000105 W CN2015000105 W CN 2015000105W WO 2016131161 A1 WO2016131161 A1 WO 2016131161A1
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power
module
parallel
voltage
integrated
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Chinese (zh)
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徐振斌
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/28—Arrangements for balancing of the load in a network by storage of energy
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers

Definitions

  • the invention relates to integrating and distributing small and micro power, improving power supply quality, ensuring continuous power transmission of power, and discovering potential power that is not practical in the past, making it an important new type of clean and hygienic energy.
  • Xiaowei Power Due to the dispersibility, discontinuity, instability, and scale, Xiaowei Power has not been valued for a long time.
  • the present invention can well solve the above-mentioned series of problems, making small and micro power an important new clean and hygienic energy source.
  • Module 1 Several independent small micro power generation devices are integrated to form a distribution, wherein the power output ends of several independent small micro power generation devices are connected in parallel to form a power output terminal A.
  • Module 2 Intelligent rated low-voltage voltage regulator series device, the power input end of the device is A, and the output terminal is B.
  • Module 3 triple-double composite parallel device, wherein the first re-parallel device (module 3-1) is in parallel with "AC/DC inverter-storage-DC/AC inverter series line” and "Wire 1". The input terminals are connected in parallel at B, and the output terminals are connected in parallel at C; the second repeat merge unit (module 3-2) is divided into a second heavy first composite parallel device (module 3-2-1) on the one hand.
  • High-voltage voltage-stabilized power-high-voltage grid-connected (out) electric series line” is connected in parallel with "wire 2", its input end is connected in parallel at C, and on the other hand is divided into second heavy second composite parallel device (module 3- 2-2) "Wire 2" and "External high-voltage transmission (in) power grid - external intelligent rated low-voltage voltage regulator - external intelligent rated low-voltage distribution network - anti-island switchgear series line” parallel, the output terminals are connected in parallel at D
  • the third reciprocal device (module 3-3) is a low voltage electrical load parallel device with the input at D.
  • Module 4 Integrated distributed generation energy storage triple-double composite parallel continuous high-voltage transmission (output, input) and low-voltage power supply automation, information, intelligent (including: modular, distributed, networked, flexible, Advanced technologies such as digitization, standardization, video display, and human-machine interaction) monitoring and alarming, scheduling adjustment, optimization decision-making, and troubleshooting equipment.
  • module 4 realize the automation, informationization and intelligence of integrated distributed generation energy storage triple-double composite parallel continuous high-voltage transmission (output, input) and low-voltage power supply (including: modular, distributed, networked , flexible, digital, standardized, video display, human-computer interaction and other advanced technologies) monitoring alarms, scheduling adjustments, optimization decisions and troubleshooting.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

An integrated distributive device for generation, storage and continuous transmission and supply of power relating to the field of integrated distributed micro-power generation. The invention improves power supply quality, ensures continuous power transmission and supply, exploits a previously impractical potential power source and provides an important new type of clean energy. Module 1 integrates several independent micro power-generating devices to form a distribution. Module 2 is a series-connected device for intelligently regulating a low rated voltage. Module 3 comprises a three-stage two-section composite parallel connection, and is capable of realizing energy storage, intelligently regulating high/low rated voltages, continuously supplying (output) power to a high-voltage electricity network, and supplying power to a low-voltage electrical load, and further comprises an external high-voltage power supply (input) and low-voltage distribution network anti-islanding power-off device. Module 4 is a monitoring and alarming, scheduling and adjusting, decision optimizing and troubleshooting device enabling automation, information-based technologies and intelligent technologies (including advanced technologies such as modularization, distribution, networking, flexibility, digitization, standardization, screen display and human-computer interaction).

Description

一种集成分布式发电储能连续输供电装置Integrated distributed power generation and energy storage continuous power supply device 技术领域Technical field

本发明涉及到集成分散的小微电力，提高电力供应质量，保障电力的连续输供电，发掘以往不实用的潜在电力，使其成为重要的新型清洁卫生能源。The invention relates to integrating and distributing small and micro power, improving power supply quality, ensuring continuous power transmission of power, and discovering potential power that is not practical in the past, making it an important new type of clean and hygienic energy.

背景技术Background technique

小微电力由于分散性、间断性、不稳定性、规模太小等原因，长期不被重视。然而，本发明能够很好地解决上述一系列问题，使小微电力成为重要的新型清洁卫生能源。Due to the dispersibility, discontinuity, instability, and scale, Xiaowei Power has not been valued for a long time. However, the present invention can well solve the above-mentioned series of problems, making small and micro power an important new clean and hygienic energy source.

发明内容Summary of the invention

1.模块1：若干独立小微发电装置集成在一起形成一个分布，其中，若干独立小微发电装置的电力输出端并联在一起形成电力输出端A。1. Module 1: Several independent small micro power generation devices are integrated to form a distribution, wherein the power output ends of several independent small micro power generation devices are connected in parallel to form a power output terminal A.

2.模块2：智能额定低压稳压串联装置，该装置电力输入端为A、输出端为B。2. Module 2: Intelligent rated low-voltage voltage regulator series device, the power input end of the device is A, and the output terminal is B.

3.模块3：三重双复合并联装置，其中，第一重并联装置(模块3-1)为“交流/直流逆变-储能-直流/交流逆变串联线路”与“导线1”并联，其输入端在B处并联，输出端在C处并联；第二重复合并联装置(模块3-2)一方面分为第二重第一复合并联装置(模块3-2-1)“智能额定高压稳压变电-高压并网输(出)电串联线路”与“导线2”并联，其输入端在C处并联，另一方面又分为第二重第二复合并联装置(模块3-2-2)“导线2”与“外部高压输(入)电网-外部智能额定低压稳压变电-外部智能额定低压配网-反孤岛开关装置串联线路”并联，其输出端在D处并联；第三重并联装置(模块3-3)为低压用电负载并联装置，输入端在D处。3. Module 3: triple-double composite parallel device, wherein the first re-parallel device (module 3-1) is in parallel with "AC/DC inverter-storage-DC/AC inverter series line" and "Wire 1". The input terminals are connected in parallel at B, and the output terminals are connected in parallel at C; the second repeat merge unit (module 3-2) is divided into a second heavy first composite parallel device (module 3-2-1) on the one hand. High-voltage voltage-stabilized power-high-voltage grid-connected (out) electric series line" is connected in parallel with "wire 2", its input end is connected in parallel at C, and on the other hand is divided into second heavy second composite parallel device (module 3- 2-2) "Wire 2" and "External high-voltage transmission (in) power grid - external intelligent rated low-voltage voltage regulator - external intelligent rated low-voltage distribution network - anti-island switchgear series line" parallel, the output terminals are connected in parallel at D The third reciprocal device (module 3-3) is a low voltage electrical load parallel device with the input at D.

4.模块4：集成分布式发电储能三重双复合并联连续高压输(输出、输入)电及低压供电的自动化、信息化、智能化(含：模块化、分布式、网络化、柔性化、数字化、标准化、视屏显示、人机互动等先进技术)监控报警、调度调节、优化决策、故障排除配套装置。4. Module 4: Integrated distributed generation energy storage triple-double composite parallel continuous high-voltage transmission (output, input) and low-voltage power supply automation, information, intelligent (including: modular, distributed, networked, flexible, Advanced technologies such as digitization, standardization, video display, and human-machine interaction) monitoring and alarming, scheduling adjustment, optimization decision-making, and troubleshooting equipment.

具体实施方式detailed description

1.通过“模块1”集成分散的小微电力。1. Integrate the dispersed small micro power through "Module 1".

2.通过“模块2”实现集成分布式发电电力的智能额定低压稳压供电。2. Realize the intelligent rated low-voltage regulated power supply of integrated distributed generation power through “Module 2”.

3.通过“模块3”实现集成分布式发电电力的智能额定低压稳压蓄能连续供电、智能额定高压稳压电力的并网连续输(出)电、智能额定低压电力的连续供电、外部智能额定高压转智能额定低压电力的连续供电和反孤岛断电、低压用电负载供电，其中，通过“模块3-1”实现智能额定低压电力的蓄能连续供电；通过“模块3-2-1”的“智能额定高压稳压变电-高压并网输(出)电串联线路”实现智能额定高压稳压电力的并网连续输(出)电，通过“模 块3-2-1”和“模块3-2-2”共同的“导线2”继续进行智能额定低压电力的连续供电，通过“模块3-2-2”的“外部高压输(入)电网-外部智能额定低压稳压变电-外部智能额定低压配网-反孤岛开关装置串联线路”实现外部智能额定高压转智能额定低压电力的连续供电和反孤岛断电；通过“模块3-3”接低压用电负载。3. Through the "module 3" to achieve integrated distributed power generation of intelligent rated low-voltage regulated energy storage continuous power supply, intelligent rated high-voltage regulated power grid-connected continuous output (out), intelligent rated low-voltage power continuous power supply, external intelligence Continuous high-voltage to intelligent rated low-voltage power continuous power supply and anti-island power-off, low-voltage power supply, of which, through the "module 3-1" to achieve intelligent rated low-voltage power storage continuous power supply; through the module 3-2-1 "Intelligent rated high-voltage voltage-stabilized substation-high-voltage grid-connected (out) electric series line" realizes the grid-connected continuous transmission (output) of intelligent rated high-voltage regulated power through "mode" The "wire 2" common to block 3-2-1" and "module 3-2-2" continues the continuous power supply of the intelligent rated low-voltage power through the "external high-voltage input (in)) grid of "module 3-2-2" -External intelligent rated low voltage voltage regulator substation - external intelligent rated low voltage distribution network - anti-island switchgear series line" to achieve external intelligent rated high voltage to intelligent rated low voltage power continuous power supply and anti-island power off; through "module 3-3" Connect to low voltage power load.

4.通过“模块4”实现集成分布式发电储能三重双复合并联连续高压输(输出、输入)电及低压供电装置的自动化、信息化、智能化(含：模块化、分布式、网络化、柔性化、数字化、标准化、视屏显示、人机互动等先进技术)监控报警、调度调节、优化决策和故障排除。 4. Through module 4, realize the automation, informationization and intelligence of integrated distributed generation energy storage triple-double composite parallel continuous high-voltage transmission (output, input) and low-voltage power supply (including: modular, distributed, networked , flexible, digital, standardized, video display, human-computer interaction and other advanced technologies) monitoring alarms, scheduling adjustments, optimization decisions and troubleshooting.

Claims (5)

本发明公开了一种集成分布式发电储能连续输供电装置，本装置的总体特征在于：集成分散的小微电力，提高电力供应质量，保障电力的连续输供电，发掘以往不实用的潜在电力，使其成为重要的新型清洁卫生能源。The invention discloses an integrated distributed power generation and energy storage continuous power supply device. The overall feature of the device is that the integrated small and micro power is integrated, the power supply quality is improved, the continuous power supply of the power is ensured, and the potential power that is not practical in the past is discovered. Make it an important new clean energy source. 依据权利要求1，本发明的特征还在于若干独立小微发电装置形成的分布(模块1)，这些独立小微发电装置的电力输出端并联在一起形成电力输出端A。According to claim 1, the invention is also characterized by a distribution (module 1) formed by a plurality of independent small micro-power plants, the power outputs of which are connected in parallel to form a power output A. 依据权利要求1，本发明的特征还在于智能额定低压稳压串联装置(模块2)，该装置电力输入端为A、输出端为B。According to claim 1, the invention is also characterized by an intelligently rated low voltage regulated series arrangement (module 2) having a power input A and an output B. 依据权利要求1，本发明的特征还在于三重双复合并联装置(模块3)，其中，第一重并联装置(模块3-1)为“交流/直流逆变-储能-直流/交流逆变串联线路”与“导线1”并联，其输入端在B处并联，输出端在C处并联；第二重复合并联装置(模块3-2)分为第二重第一复合并联装置(模块3-2-1)“智能额定高压稳压变电-高压并网输(出)电串联线路”与“导线2”并联，其输入端在C处并联，又分为第二重第二复合并联装置(模块3-2-2)“导线2”与“外部高压输(入)电网-外部智能额定低压稳压变电-外部智能额定低压配网-反孤岛开关装置串联线路”并联，其输出端在D处并联；第三重并联装置(模块3-3)为低压用电负载并联装置，输入端在D处。According to claim 1, the invention is further characterized by a triple-double composite parallel device (module 3), wherein the first re-parallel device (module 3-1) is "AC/DC inverter-storage-DC/AC inverter The series line is connected in parallel with the "wire 1", the input ends are connected in parallel at B, the output ends are connected in parallel at C; the second repeat merge unit (module 3-2) is divided into the second heavy first composite parallel device (module 3) -2-1) "Intelligent rated high voltage regulated voltage substation - high voltage grid-connected (out) electric series line" and "wire 2" in parallel, the input end is connected in parallel at C, and is divided into second heavy second composite parallel Device (module 3-2-2) "wire 2" and "external high voltage input (in) power grid - external intelligent rated low voltage voltage regulator - external intelligent rated low voltage distribution network - anti-island switchgear series line" parallel, its output The terminals are connected in parallel at D; the third reciprocal device (module 3-3) is a low voltage electrical load parallel device with the input at D. 依据权利要求1，本发明的特征还在于集成分布式发电储能三重双复合并联连续高压输(输出、输入)电及低压供电的自动化、信息化、智能化(含：模块化、分布式、网络化、柔性化、数字化、标准化、视屏显示、人机互动等先进技术)监控报警、调度调节、优化决策和故障排除配套装置(模块4)。 According to claim 1, the invention is also characterized in that the integrated distributed power generation energy storage triple double composite parallel continuous high voltage transmission (output, input) power and low voltage power supply are automated, informationized and intelligent (including: modular, distributed, Networked, flexible, digital, standardized, video display, human-computer interaction and other advanced technologies) monitoring alarms, scheduling adjustments, optimization decisions and troubleshooting equipment (module 4).
PCT/CN2015/000105 2015-02-16 2015-02-16 Integrated distributive device for generation, storage and continuous transmission and supply of power Ceased WO2016131161A1 (en)

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Citations (6)

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Publication number Priority date Publication date Assignee Title
CN102361328A (en) * 2011-10-25 2012-02-22 中国科学技术大学 Wind and light complement distributed micro-grid system for comprehensively utilizing commercial power
US20120158202A1 (en) * 2009-09-08 2012-06-21 Ryo Yano Executive monitoring and control system for smart grid and micro grid
US20120166001A1 (en) * 2010-12-23 2012-06-28 Kt Corporation Method and system for providing energy management in smart grid environment, electrical power producing apparatus in smart grid environment
CN202435053U (en) * 2011-12-19 2012-09-12 上海电机学院 Small microgrid operation control device based on distributed new energy
CN103236712A (en) * 2013-04-08 2013-08-07 嘉兴清源电气科技有限公司 Direct-current micro-grid system and control method thereof
CN103532158A (en) * 2013-10-28 2014-01-22 浙江南都电源动力股份有限公司 Micro-grid new energy hybrid energy storage system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120158202A1 (en) * 2009-09-08 2012-06-21 Ryo Yano Executive monitoring and control system for smart grid and micro grid
US20120166001A1 (en) * 2010-12-23 2012-06-28 Kt Corporation Method and system for providing energy management in smart grid environment, electrical power producing apparatus in smart grid environment
CN102361328A (en) * 2011-10-25 2012-02-22 中国科学技术大学 Wind and light complement distributed micro-grid system for comprehensively utilizing commercial power
CN202435053U (en) * 2011-12-19 2012-09-12 上海电机学院 Small microgrid operation control device based on distributed new energy
CN103236712A (en) * 2013-04-08 2013-08-07 嘉兴清源电气科技有限公司 Direct-current micro-grid system and control method thereof
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